Diagun Smart Box repair k-line help please

[ghostridersa]

Good day members of DK

I have a Diagun 2 which has never let me down until now. One of my staff connected the smart box to a 2001 BMW X5, (which is K-line), which had bad wiring and now I can't scan any vehicles with K-line. I have tried to on two 2009 Audi's which are Canbus and it scans no problems at all. Only now when scanning any vehicle with K-line the smart box makes connection with vehicle but then says can't find ecu. I am assuming that the k-line in the smart box has been damaged. Are there any members who have had this problem before an any members who can show me the repair solution please.

Many thanks in advance

[gazvts]

i think sergie has replied to k-line fix in this thread i remember reading not 100% on what page its on tho http://www.digital-kaos.co.uk/forums...=diagun+k-line

[wiseman]

Mine stopped working yesterday too on K-line and has never let me down before

[Mrubbert]

Verry best is to look at sergeys schematic and tips for fix in the diagun help.
At least good start.
Then explain if...............

[NZBrakelathes]

Or send for repairs back to China town
I actually have a spare genuine open serial smartbox if needed
Bought it but now no real plan to use it
Oh well


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[kamionk]

Hi
I have problem with k-line, link from post #2 not work .
please help, send solution how fix or schematic.

interface work brocken chip 74hc02